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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1614148Generated: November 1, 2026

Trimethyl phosphite → HCID 19025087, compound

https://huagongshe.com/reaction/1614148

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTrimethyl phosphiteHCID 8472—
ReactantDodecanedioyl DichlorideHCID 2733242—
ReactantDimethylphosphiteHCID 21884954—
ProductHCID 19025087HCID 19025087—

Reaction Conditions

Temperature90 °C

Reaction Steps

5.34 g (0.02 mol) 1,12-dodecanedioyl dichloride was added dropwise, with stirring, in a nitrogen atmosphere, to a mixture of 4.96 g (0.04 mol) of trimethyl phosphite and 4.40 g (0.04 mol) of dimethyl phosphite at room temperature. The mixture was stirred for 10 hrs at 90° C. and the reaction mixture was evaporated under reduced pressure. The oily residue (9.8 g) showed a broad signal at δ=22.3 ppm in the 31P nmr spectrum.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05196409
Source datasetuspto-grants-1993_03
ORD IDord-243f524648cb4cefafd37da097b2c398
Source noteuspto-grants-1993_03